Could you please help me ?
I am trying to install my new 7990 (replacement for my 2x 6970 Crossfired)
But after the Catalyst control center installation, only one "7900 series card" is available, the second one is only recognized as a "Standard VGA Card".
Consequently, i've got No Crossfire option in CCC.
- Motherboard is Asus Maximus IV extreme Z
- CPU is 2600K
- RAM : 4 x 4Go DDR3 1600
- Graphic Card is MSI HD 7990
Remove installation of all previous AMD Software (in winwods 7 config panel)
Driver sweeper to remove any trace of AMD in the registry
Install Catalyst 13.11 betav9.2, 13.11 betav7, 13.9
Repair microsoft .net 4.5
All PCI-e 16x slots on the mother board
Both bios switch positions
Once i've got 2 "7900 series card" but after reboot to finish the installation, the second one turned into "standard VGA Card"
I don't have any more idea to try... Please help :-)
06:25 AM by